If you looking to permanently fix the hangboard there are 4 screw holes to fix it to any solid wall. Made with fine grain wood the rails will be soft on your skin preventing splits.Reversible DesignFine Grain WoodCan be Mounted with Four ScrewsEdges Depth: 38mm, 18mm, 13mmDimensions: 45.7 x 7.6 x 3.8cmWeight: 540g More info